Research Article
Uncertainty Propagation Analysis for PWR Burnup Pin-Cell Benchmark by Monte Carlo Code McCARD
Table 2
’s and their uncertainties versus pin burnup with ENDF/B-VII.1 and SCALE6.1/COVA covariance data.
| Burnup (MWd/kgU) | | RSD (%) | ENDF/B-VII.1 44G Cov. | SCALE6.1/ COVA-44G |
| 0.00 | 1.41701 | 0.731 | 0.469 | 0.10 | 1.39073 | 0.729 | 0.475 | 0.20 | 1.38327 | 0.726 | 0.465 | 0.50 | 1.36993 | 0.718 | 0.462 | 1.00 | 1.35687 | 0.714 | 0.455 | 2.00 | 1.34292 | 0.697 | 0.455 | 4.00 | 1.31499 | 0.666 | 0.446 | 6.00 | 1.28805 | 0.637 | 0.444 | 8.00 | 1.26320 | 0.608 | 0.448 | 10.00 | 1.23924 | 0.588 | 0.452 | 12.00 | 1.21683 | 0.569 | 0.464 | 14.00 | 1.19584 | 0.557 | 0.465 | 16.00 | 1.17646 | 0.532 | 0.478 | 18.00 | 1.15745 | 0.517 | 0.488 | 20.00 | 1.13972 | 0.499 | 0.492 | 30.00 | 1.05605 | 0.449 | 0.530 | 40.00 | 0.98051 | 0.397 | 0.579 | 50.00 | 0.91289 | 0.403 | 0.633 | 60.00 | 0.85671 | 0.411 | 0.682 |
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